Do not forget to turn off your lights this Saturday night, March 28th, 2009 at 8:30 local time. No matter what time zone you live in, 8:30 PM.
If you want more information on Earth Hour, visit the World Wildlife Fund's website.
By turn off the lights for one hour to show your support for action on climate change. Other actions you may want to consider include: installing compact fluorescent light bulbs, which are more efficient and last much longer than traditional incandescent bulbs, choosing energy efficient appliances, making sure their car tires are properly inflated and unplugging electronics when they are not in use.
No olvides apagar la luz la noche del sábado 28 de marzo, 2009 a las 8:30. No importa en qué zona horaria vivas, ocho y media de la noche.